code review request: Test case for JDK-7042126 HashMap.clone() memory leak

[Martin Buchholz]

Consider importing the popular GcFinalization
https://cs.corp.google.com/#google3/java/com/google/common/testing/GcFinalization.java&sq=package:google3%20-file:%5Eexperimental&q=gcfinalization&type=cs&l=61
as a testing utility for the jdk proper.

On Wed, Jan 30, 2013 at 5:09 AM, Alan Bateman <Alan.Bateman at oracle.com>wrote:

> How robust is this test? I'm concerned that it might fail intermittently
> if the System.gc doesn't immediately GC the now un-references entries in hm.
>